Network Message Chart
Module Network Input Messages - IPC
| Broadcast Message | Originating Module | Message Purpose |
|---|---|---|
| Ambient air temperature filtered | PCM | Input used to provide the outside air temperature display. |
| Brake fluid level warning | BCM | Input used to display the low brake fluid level warning message. |
| Brake (red) warning indicator request | ABS module | Input used to display the brake system malfunction warning message. |
| Bulb failure message request | BCM | Input used to display a bulb failure message. |
| Camera status display | IPMA | Input used for the lane keeping alert system display. |
| Compass data (touchscreen audio) | APIM | Input used to control the compass display (if equipped). |
| Cruise control display | PCM | Input used to control the cruise control set speed display and Reconfigurable Telltale (RTT) indicator. |
| Diesel exhaust fluid warnings | PCM | Input used to display the diesel exhaust fluid level, quality and fault messages. |
| Diesel particulate filter (DPF) display | PCM | Input used to display the diesel particulate filter regeneration messages. |
| Diesel particulate filter (DPF) soot overload | PCM | Input used to display the diesel particulate filter soot status messages. |
| Door ajar status | BCM | Input used to display the individual door ajar warning messages. |
| Engine coolant temperature | PCM | Input used to display the engine over-temperature message. |
| Engine warning request | PCM | Input used to display the engine malfunction message. |
| Engine service indication | PCM | Input used to provide the change oil service message display. |
| Fuel economy data | PCM | Input used for the calculation of the instantaneous fuel economy and the Average Fuel Economy (AFE) displays. |
| Fuel inlet message request | PCM | Input used to display the check fuel inlet message. |
| GPS data (without touchscreen audio) | GPSM | Input used to control the compass display (if equipped). |
| Hill start assist status | ABS module | Input used to provide the hill start assist message display. |
| Ignition status | BCM | Ignition RUN, START and accessory states required for the IPC operating modes and fault reporting. |
| Lane keeping alert system status display | IPMA | Input used for the lane keeping system display. |
| Parking aid fault | PAM | Input used to display the parking aid malfunction and service required messages. |
| Parking brake warning indicator | BCM | Input used to display the parking brake applied message. |
| PATS indication | BCM | Input used to display the PATS fault message. |
| Power system status | BCM | Input used to display the charging system warning messages. |
| TPMS indication request | BCM | Input used to display the TPMS malfunction warning messages and the TPMS tire sensor training messages. |
| Transmission gear display | PCM/ TCM | Transmission gear selection input used for the PRNDL display. |
| Transmission gear display mode | PCM/ TCM | Transmission range selection input used for the SelectShift® display. |
| Transmission gear lever position | PCM/ TCM | Input used to display the manual (M) in the PRNDL for the SelectShift® display. |
| Transmission message request | PCM/ TCM | Input used to display transmission related messages. |
| Vehicle speed | PCM | Input used for the calculation of the instantaneous fuel economy and the Average Fuel Economy (AFE) displays. |
| Washer fluid level low | BCM | Input used for the low washer fluid message. |
| Water in fuel | PCM | Input used to provide the diesel fuel water contamination message. |
| Wheel rotation count | ABS module | Input used for the odometer display. |